UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8R9pm9En9juKs6eY37yc+4yt2n4VF+LHmVmcVm5pCyI=' 
WHERE 
  key_id = 'e5e75c7542655e22a79a36fc7711ae21bcef44cd98f8622e6b71d2bdf095c1f2' 
  AND (
    token = '8R9pm9En9juKs6eY37yc+4yt2n4VF+LHmVmcVm5pCyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )